gobsmackingly
Definition from Wiktionary, the free dictionary
[edit] English
[edit] Etymology
As gobsmacked.
[edit] Adverb
gobsmackingly (comparative more gobsmackingly, superlative most gobsmackingly)
- (slang) (UK) astonishingly; amazingly
- Astonishingly blunt, completely oblivious to the fact that his opinions and rudeness might be alien or offensive to others, and gobsmackingly ignorant of any other point of view. — Root Into Europe, BBC Guide to Comedy